DE3067850D1 - Mountings for keys used in a safety equipment - Google Patents

Mountings for keys used in a safety equipment

Info

Publication number
DE3067850D1
DE3067850D1 DE8080302973T DE3067850T DE3067850D1 DE 3067850 D1 DE3067850 D1 DE 3067850D1 DE 8080302973 T DE8080302973 T DE 8080302973T DE 3067850 T DE3067850 T DE 3067850T DE 3067850 D1 DE3067850 D1 DE 3067850D1
Authority
DE
Germany
Prior art keywords
mountings
safety equipment
keys used
keys
safety
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8080302973T
Other languages
German (de)
Inventor
Geoffrey Richard Bennett
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unimax Switch Ltd
Original Assignee
Unimax Switch Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Unimax Switch Ltd filed Critical Unimax Switch Ltd
Application granted granted Critical
Publication of DE3067850D1 publication Critical patent/DE3067850D1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/08—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body in connection with the locking of doors, covers, guards, or like members giving access to moving machine parts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/778—Operating elements
    • Y10T70/7791—Keys
    • Y10T70/7802—Multi-part structures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/778—Operating elements
    • Y10T70/7791—Keys
    • Y10T70/7802—Multi-part structures
    • Y10T70/7814—With extensible shank or stem
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/778—Operating elements
    • Y10T70/7791—Keys
    • Y10T70/7802—Multi-part structures
    • Y10T70/7819—With slidable bit portion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
DE8080302973T 1979-08-31 1980-08-28 Mountings for keys used in a safety equipment Expired DE3067850D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7930348 1979-08-31

Publications (1)

Publication Number Publication Date
DE3067850D1 true DE3067850D1 (en) 1984-06-20

Family

ID=10507545

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080302973T Expired DE3067850D1 (en) 1979-08-31 1980-08-28 Mountings for keys used in a safety equipment

Country Status (5)

Country Link
US (1) US4366688A (en)
EP (1) EP0024921B1 (en)
CA (1) CA1139581A (en)
DE (1) DE3067850D1 (en)
GB (1) GB2058198B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983000910A1 (en) * 1981-09-10 1983-03-17 Donald Bebbington Smith Fastening and control operating device
US6386006B1 (en) * 1993-04-27 2002-05-14 Dewalch Technologies, Inc. Rotation restricted barrel lock and key
US5440909A (en) * 1993-06-29 1995-08-15 The Highfield Mfg. Company Lock and key shell assembly
US5689985A (en) * 1995-09-29 1997-11-25 Schlage Lock Company Electronic touch key providing a tactile pressure signal for an electronic lock
US6196036B1 (en) * 1999-08-10 2001-03-06 Lucent Technologies Inc. Torque-limited key
US6298652B1 (en) * 1999-12-13 2001-10-09 Exxon Mobil Chemical Patents Inc. Method for utilizing gas reserves with low methane concentrations and high inert gas concentrations for fueling gas turbines
CA2331417A1 (en) 2000-01-19 2001-07-19 Schlage Lock Company Side bar plunger and solenoid cylinder locking mechanism
CA2331405A1 (en) 2000-04-06 2001-10-06 Schlage Lock Company Electronic key assembly with spring loaded data pin and contact
US6591644B2 (en) 2001-01-19 2003-07-15 Schlage Lock Company Ball bearing cylinder plug and key retention
JP5527591B2 (en) * 2010-02-04 2014-06-18 Ｄｍｇ森精機株式会社 Machine Tools

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US14059A (en) * 1856-01-08 Padlock
US1237115A (en) * 1917-03-13 1917-08-14 Solomon Stein Attachment for keys.
GB1260322A (en) * 1969-09-30 1972-01-12 Gregory Frank Whiteley Improvements in and relating to a safety device for guarded machinery
GB1475070A (en) * 1973-12-20 1977-06-01 Unimax Switch Ltd Safety devices
FR2309696A1 (en) * 1975-05-02 1976-11-26 Neiman Sa IMPROVEMENTS TO KEY-ACTED BARREL LOCKS

Also Published As

Publication number Publication date
EP0024921A3 (en) 1981-07-01
GB2058198A (en) 1981-04-08
GB2058198B (en) 1983-01-19
US4366688A (en) 1983-01-04
CA1139581A (en) 1983-01-18
EP0024921B1 (en) 1984-05-16
EP0024921A2 (en) 1981-03-11

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: KLUNKER, H., DIPL.-ING. DR.RER.NAT. SCHMITT-NILSON, G., DIPL.-ING. DR.-ING. HIRSCH, P., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee